The Lilting Loons of Botsberg--beloved for their soothing songs--have gone missing, and the pond they call home has been replaced by trash. Thanks to Digit's shrink ray, the CyberSquad shrink down, travel through the water pipes and discover that the source of the pollution is coming from different places miles apart! Will their little actions lead to big solutions? Topics: Nonpoint source water pollution, Ratios.

Originally released by PBS, 2022. Streaming video file encoded with permission for digital streaming by Infobase on December 01, 2022.